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Cushion|Lab Grown|IGI

1.02ct E IF Cushion Lab Grown Diamond

EX • E/IF • IGI LG798603810

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG798603810

Diamond specifications and retailer prices

From $371 SGD
$290 USD
As of October 30, 2026
Save $2,081 SGD (85%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $2,452 SGD at Queensmith · As of October 27, 2026
View at Queensmith

About this 1.02ct lab-grown cushion diamond

This 1.02ct lab-grown cushion sits in the classic one-carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG798603810 or 798603810. Listed at 18 retailers as of October 27, 2026, with prices from $371 to $2,452, a $2,081 spread on the same certified stone. Queensmith lists it at $2,452. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.02
Carat
E
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.6°
Pavilion angle35.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG798603810
Dimensions6.51 × 5.21 × 3.51 mm
L/W Ratio1.25
Girdle conditionFaceted
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
6.51 mm5.21 mm1.02 ctE / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG798603810
Side View
Table 60.0%Crown 36.6°Girdle: MED-STKPavilion 35.2°Culet: NoneDepth 67.4%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $785 SGD|Low: $286 SGD|High: $2,186 SGD|Avg: $1,026 SGD|+2.7%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
October 30, 2026
Retailer 8$371 SGD
Retailer 2$410 SGD
Retailer 7$552 SGD
Retailer 14$556 SGD
Retailer 10$656 SGD
Retailer 13$706 SGD
Retailer 4$756 SGD
Retailer 1$785 SGD
Retailer 5$817 SGD
Retailer 12$1,000 SGD
Retailer 17$1,043 SGD
Retailer 11$1,261 SGD
Retailer 9$1,386 SGD
Retailer 16$1,630 SGD
Retailer 15$1,648 SGD
Retailer 6$1,767 SGD
Retailer 3$2,058 SGD

37 data points across 17 retailers

18 retailers$371 SGD to $2,452 SGD

A
Cheapest Retailer
-
$371 SGD
$290 USD
Final sale: no returns
A
Retailer 2
-
$410 SGD
$321 USD
View
A
Retailer 3
-
$552 SGD
$432 USD
View
A
Retailer 4
-
$556 SGD
$435 USD
View
A
Retailer 5
-
$656 SGD
€489 EUR
View
A
Retailer 6
-
$706 SGD
ZAR 8,917 ZAR
View
A
Retailer 7
-
$756 SGD
$591 USD
View
A
Retailer 8
-
$785 SGD
£483 GBP
View
A
Retailer 9
-
$817 SGD
$639 USD
View
A
Retailer 10
-
$1,000 SGD
A$1,203 AUD
View
A
Retailer 11
-
$1,043 SGD
$816 USD
View
B+
Retailer 12
-
$1,261 SGD
A$1,518 AUD
View
B+
Retailer 13
-
$1,386 SGD
$1,084 USD
View
Retailer 14
-
$1,630 SGD
$1,275 USD
View
Price last confirmed 12 days ago
B+
Retailer 15
-
$1,648 SGD
£1,015 GBP
View
B+
Retailer 16
-
$1,767 SGD
$1,382 USD
View
B
Retailer 17
-
$2,058 SGD
$1,610 USD
View
Most Expensive
B
Queensmith
LG798603810 · Oct 27
$2,452 SGD
£1,510 GBP
View
17 more retailers have this diamond
Prices start from $371 SGDSave up to $2,081 SGD

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

A
1.02ct Cushion
$371 SGD